| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Zn + As2O5 = 5 ZnO + 2 As
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Ti + H2SO4 = Ti(SO4)2 + SO2 + H2O =>
Ti + 4 H2SO4 = Ti(SO4)2 + 2 SO2 + 4 H2O
Ba(OH)2(aq) + H3PO4(aq) = Ba3(PO4)2 + H2O =>
3 Ba(OH)2(aq) + 2 H3PO4(aq) = Ba3(PO4)2 + 6 H2O
CH3CHCHCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HOH + CH3COOH =>
5 CH3CHCHCH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 HOH + 10 CH3COOH
AlC3 + Na2CO3 = Al2(CO3)3 + NaC =>
2 AlC3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaC
KHC8H4O4 + NaOH = KOH + NaHC8H4O4 =>
KHC8H4O4 + NaOH = KOH + NaHC8H4O4
Fe + C6H8O7 = FeO + H + C =>
7 Fe + C6H8O7 = 7 FeO + 8 H + 6 C
Al(OH)3 + NH4Cl = AlCl3 + H2O + NH3 =>
Al(OH)3 + 3 NH4Cl = AlCl3 + 3 H2O + 3 NH3
CH3COOH + NH4OH = CH3COONH4 + H2O =>
CH3COOH + NH4OH = CH3COONH4 + H2O
NaNo3 + HCl = NaCl3 + HNo =>
NaNo3 + 3 HCl = NaCl3 + 3 HNo
CO2 + H2O = C6H12O6 + O6 =>
6 CO2 + 6 H2O = C6H12O6 + 2 O6
KSCN + NaCl = KCl + Na(SCN) =>
KSCN + NaCl = KCl + Na(SCN)
CuCl2 + NaCrO4 = CuCrO4 + NaCl2 =>
CuCl2 + NaCrO4 = CuCrO4 + NaCl2
I + Cl2 = I3Cl =>
6 I + Cl2 = 2 I3Cl
F2S + ZnO2 = F2Zn + SO2 =>
F2S + ZnO2 = F2Zn + SO2
LiAlH4 + CH3C(O)CH3 + H2O = CH3CHOHCH3 + LiOH + Al(OH)3 =>
LiAlH4 + 4 CH3C(O)CH3 + 4 H2O = 4 CH3CHOHCH3 + LiOH + Al(OH)3
HO2(HO)2 = HO2 + HO =>
HO2(HO)2 = HO2 + 2 HO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca(NO3)2 + H2(SO4) = Ca(SO4) + H2(NO3)2 =>
Ca(NO3)2 + H2(SO4) = Ca(SO4) + H2(NO3)2
CuCI2 + KI = CuI2 + KCI =>
CuCI2 + KI = CuI2 + KCI
(NH4)2 + H2O = NH3 + H3O =>
(NH4)2 + 2 H2O = 2 NH3 + 2 H3O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2Cr2O7 + NaCl + HNO3 = Cl2 + H2O + KNO3 + NaNO3 + Cr(NO3)3 =>
K2Cr2O7 + 6 NaCl + 14 HNO3 = 3 Cl2 + 7 H2O + 2 KNO3 + 6 NaNO3 + 2 Cr(NO3)3
LiOH = Li + OH =>
LiOH = Li + OH
H2SO4 + KMnO4 + NaCl = K2SO4 + MnSO4 + Cl2 + Na2SO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 10 NaCl = K2SO4 + 2 MnSO4 + 5 Cl2 + 5 Na2SO4 + 8 H2O
I2 + Cl2 + H2O = IO + HCl =>
I2 + 2 Cl2 + 2 H2O = 2 IO + 4 HCl
Ca(OH)2 + H2SO4 = Ca2SO4(OH)2 + H2O =>
2 Ca(OH)2 + H2SO4 = Ca2SO4(OH)2 + 2 H2O
Fe{2+} + S{2-} = FeS =>
Fe{2+} + S{2-} = FeS
KCrO2 + H2SO4 = K2Cr2O7 + SO2 + H2O =>
2 KCrO2 + 3 H2SO4 = K2Cr2O7 + 3 SO2 + 3 H2O
MnO2(s) + HCl(aq) = Mn2(s) + Cl2(g) + H2O(l) =>
2 MnO2(s) + 8 HCl(aq) = Mn2(s) + 4 Cl2(g) + 4 H2O(l)
Sulfur + ozone = SO3 =>
S + O3 = SO3
BeSO3 + H2O = Be(OH)2 + H2SO3 =>
BeSO3 + 2 H2O = Be(OH)2 + H2SO3
H2SO4 + OH{-}1 = HSO4{-} + H2O =>
H2SO4 + OH{-}1 = HSO4{-} + H2O
H2 + O = H2O =>
H2 + O = H2O
(NH4)2SO4(aq) + CaCl2(aq) = (NH4)Cl(aq) + Ca(SO4)(s) =>
(NH4)2SO4(aq) + CaCl2(aq) = 2(NH4)Cl(aq) + Ca(SO4)(s)
Mn2 + CO3 = Mn(CO3)2 =>
Mn2 + 4 CO3 = 2 Mn(CO3)2
C3H8 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H8 + 10 K2Cr2O7 + 40 H2SO4 = 9 CO2 + 10 K2SO4 + 10 Cr2(SO4)3 + 52 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + NiNO3 = Fe(NO3) + Ni =>
Fe + NiNO3 = Fe(NO3) + Ni
H2C4H4O4 + OH = C4H4O4 + H2O =>
H2C4H4O4 + 2 OH = C4H4O4 + 2 H2O
HBrO + H2O = H3O{+} + BrO{-} =>
HBrO + H2O = H3O{+} + BrO{-}
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
MnCl2 + Al = AlCl3 + Mn =>
3 MnCl2 + 2 Al = 2 AlCl3 + 3 Mn
MgCl2(aq) + Na2HPO4(aq) + NH3 = Mg(NH4)PO4(s) + NaCl(aq) =>
MgCl2(aq) + Na2HPO4(aq) + NH3 = Mg(NH4)PO4(s) + 2 NaCl(aq)
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
H(ClO3) + Ag(NO) = H2O + AgCl + N + O2 =>
4 H(ClO3) + 4 Ag(NO) = 2 H2O + 4 AgCl + 4 N + 7 O2
V2O4 + HCl = VCl3 + Cl2 + H2O =>
V2O4 + 8 HCl = 2 VCl3 + Cl2 + 4 H2O
LiAlH4 + H2O + CO2 = (LiAl2(OH)6)2CO3 + Li2CO3 + H2 =>
4 LiAlH4 + 14 H2O + 2 CO2 = (LiAl2(OH)6)2CO3 + Li2CO3 + 16 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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